Rubber Inserts | McMaster-Carr

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Durometer 40A to Durometer 65A

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4,373 Products

Building and Machinery Hardware

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

1,242 products

Grommets

Protect wire, cable, and cords from holes with sharp or rough edges

518 products

Protective Plugs

Insert into holes in pipe, containers, panels, and parts to keep out debris

372 products

Protective Caps

Protect just about anything, including pipe, flanges, screws, and posts

138 products

Vibration-Damping Mounts

Attach to machinery to reduce vibration and noise and extend service life

923 products

Leveling Mounts

Level machines and workbenches on uneven surfaces, reduce vibration, and protect floors

737 products

Protective Feet

Add to furniture and light equipment to protect floors from scratches and wear

172 products

T-Slotted Framing and Fittings

The most versatile system, attach fittings along the continuous slots to build virtually anything

11 products

Fastening and Joining

Threaded Inserts

Create new threads or repair stripped threads

1 product

Press-Fit Nuts

Push into drilled or punched holes to add threads to thin panels

2 products

Nut Pullers

Yank out a nut stuck inside a socket or other recess

1 product

Fluid Handling

Hose and Hose Fittings

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

147 products

Tube and Tube Fittings

Typically more flexible than pipe for carrying liquids and gases in short runs around equipment

15 products

Electrical

Data Port Plugs

Keep dust, debris, and moisture out of unused computer ports

2 products

Capacitor Boots

Shield capacitors and wire connections to extend their service life and reduce accidental shocks

3 products

Fabricating and Machining

Fixture Plate Plugs

Keep chips and shavings from clogging or damaging unused holes on fixture plates in milling machines

3 products

Fixture Clamps

Secure your workpiece to a fixture table so it won't move during machining

12 products

Safety Equipment

Insoles

Slip into shoes to add padding or puncture protection

9 products